FR2680127B1 - - Google Patents

Info

Publication number
FR2680127B1
FR2680127B1 FR9110170A FR9110170A FR2680127B1 FR 2680127 B1 FR2680127 B1 FR 2680127B1 FR 9110170 A FR9110170 A FR 9110170A FR 9110170 A FR9110170 A FR 9110170A FR 2680127 B1 FR2680127 B1 FR 2680127B1
Authority
FR
France
Prior art keywords
bars
gangue
conserved
laminating
steel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9110170A
Other languages
French (fr)
Other versions
FR2680127A1 (en
Inventor
Michel Jonas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANOR ACIERIES FORGES
Original Assignee
ANOR ACIERIES FORGES
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ANOR ACIERIES FORGES filed Critical ANOR ACIERIES FORGES
Priority to FR9110170A priority Critical patent/FR2680127A1/en
Priority to US07/925,197 priority patent/US5246160A/en
Priority to AT92402249T priority patent/ATE122946T1/en
Priority to DE69202652T priority patent/DE69202652T2/en
Priority to JP4233045A priority patent/JPH0740064A/en
Priority to EP92402249A priority patent/EP0528720B1/en
Publication of FR2680127A1 publication Critical patent/FR2680127A1/en
Application granted granted Critical
Publication of FR2680127B1 publication Critical patent/FR2680127B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Laminated Bodies (AREA)
  • Metal Rolling (AREA)

Abstract

Method for manufacturing, by means of co-laminating, bars of a steel forming a medium or high alloy with a mild steel. <??>It comprises bars (1) consisting of alloyed steels obtained by means of powder metallurgy and whose compacting gangue (matrix) (5) has been conserved.
FR9110170A 1991-08-09 1991-08-09 PROCESS FOR COLINATING RAPID STEEL ON SOFT STEEL. Granted FR2680127A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9110170A FR2680127A1 (en) 1991-08-09 1991-08-09 PROCESS FOR COLINATING RAPID STEEL ON SOFT STEEL.
US07/925,197 US5246160A (en) 1991-08-09 1992-08-06 Method for roll-bonding of high-speed steel to mild steel, and bar produced thereby
AT92402249T ATE122946T1 (en) 1991-08-09 1992-08-07 METHOD FOR CO-LAMINATING HIGH HIGH STEEL TO SOFT STEEL.
DE69202652T DE69202652T2 (en) 1991-08-09 1992-08-07 Process for co-laminating high-speed steel on mild steel.
JP4233045A JPH0740064A (en) 1991-08-09 1992-08-07 Preparation of bar by rolling joining
EP92402249A EP0528720B1 (en) 1991-08-09 1992-08-07 Process for co-laminating high speed steel on mild steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9110170A FR2680127A1 (en) 1991-08-09 1991-08-09 PROCESS FOR COLINATING RAPID STEEL ON SOFT STEEL.

Publications (2)

Publication Number Publication Date
FR2680127A1 FR2680127A1 (en) 1993-02-12
FR2680127B1 true FR2680127B1 (en) 1995-01-13

Family

ID=9416090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9110170A Granted FR2680127A1 (en) 1991-08-09 1991-08-09 PROCESS FOR COLINATING RAPID STEEL ON SOFT STEEL.

Country Status (6)

Country Link
US (1) US5246160A (en)
EP (1) EP0528720B1 (en)
JP (1) JPH0740064A (en)
AT (1) ATE122946T1 (en)
DE (1) DE69202652T2 (en)
FR (1) FR2680127A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT411581B (en) * 2000-07-05 2004-03-25 Boehler Ybbstal Band Gmbh & Co METHOD FOR PRODUCING PRE-MATERIAL AND PRE-MATERIAL FOR SAW BLADES OR SAW TAPES
US7373857B2 (en) * 2002-07-29 2008-05-20 William Engineering Llc Composite metal article and method of making
US7017465B2 (en) * 2002-07-29 2006-03-28 L.S. Starrett Company Cutting tool with grooved cutting edge
US8387228B2 (en) * 2004-06-10 2013-03-05 Ati Properties, Inc. Clad alloy substrates and method for making same
US20160354877A1 (en) * 2015-06-04 2016-12-08 Tuo-Jen Chen Method for making bicycle folding tool
CN108500277A (en) * 2018-03-28 2018-09-07 上海汽车粉末冶金有限公司 A kind of preparation method of powder metallurgy surface densified parts

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686439A (en) * 1948-04-27 1954-08-17 Thoger G Jungersen Method of making cutting tools
US2932886A (en) * 1957-05-28 1960-04-19 Lukens Steel Co Production of clad steel plates by the 2-ply method
US3228103A (en) * 1961-05-08 1966-01-11 Babcock & Wilcox Co Metal cladding
US3593600A (en) * 1969-04-29 1971-07-20 Continental Can Co Band saw blade apparatus and methods
US3803702A (en) * 1972-06-27 1974-04-16 Crucible Inc Method of fabricating a composite steel article
CA1082862A (en) * 1977-05-16 1980-08-05 Carpenter Technology Corporation Powder metallurgy method for making shaped articles and product thereof
US4428260A (en) * 1982-03-01 1984-01-31 Sperry Corporation Method of forming a cutting edge
JPS62157720A (en) * 1985-12-27 1987-07-13 Kaneshika Kote Kogyo Kk Production of steel plate for saw
DE3726056A1 (en) * 1987-08-06 1989-03-02 Mtu Muenchen Gmbh METHOD FOR PRODUCING COMPONENTS WITH DIFFERENT WALL THICKNESSES
EP0327064A3 (en) * 1988-02-05 1989-12-20 Anval Nyby Powder Ab Process for preparing articles by powder metallurgy, especially elongated articles such as rods, sections, tubes or such
DE3806546C1 (en) * 1988-03-01 1989-03-02 Seilstorfer Gmbh & Co Metallurgische Verfahrenstechnik Kg, 8092 Haag, De

Also Published As

Publication number Publication date
JPH0740064A (en) 1995-02-10
DE69202652T2 (en) 1996-02-08
FR2680127A1 (en) 1993-02-12
US5246160A (en) 1993-09-21
EP0528720A1 (en) 1993-02-24
ATE122946T1 (en) 1995-06-15
EP0528720B1 (en) 1995-05-24
DE69202652D1 (en) 1995-06-29

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Legal Events

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